CN216514891U - Railway height-adjusting base plate - Google Patents
Railway height-adjusting base plate Download PDFInfo
- Publication number
- CN216514891U CN216514891U CN202122250287.1U CN202122250287U CN216514891U CN 216514891 U CN216514891 U CN 216514891U CN 202122250287 U CN202122250287 U CN 202122250287U CN 216514891 U CN216514891 U CN 216514891U
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- Prior art keywords
- plate
- base plate
- heightening
- iron
- backing plate
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 114
- 229910052742 iron Inorganic materials 0.000 claims abstract description 57
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 38
- 230000003139 buffering effect Effects 0.000 claims description 11
- 238000010276 construction Methods 0.000 claims description 7
- 239000007853 buffer solution Substances 0.000 abstract description 14
- 238000005728 strengthening Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 6
- 239000000872 buffer Substances 0.000 description 5
- 238000013016 damping Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Abstract
The utility model discloses a railway heightening base plate which comprises a base, wherein an insulating buffer base plate is arranged at the top end of the base, an iron base plate heightening base plate is arranged at the top of the insulating buffer base plate, an iron base plate is arranged at the top end of the iron base plate heightening base plate, a rail heightening base plate is assembled in the middle of the top of the iron base plate, a limiting base plate is installed at the top end of the rail heightening base plate, and mounting bolts are installed on two sides inside the iron base plate. This railway heightening base plate is through being provided with spacing backing plate, reinforcing plate and strengthening rib, the internally mounted of spacing backing plate has the reinforcing plate, form bilayer structure between the two, and install the multiunit strengthening rib between spacing backing plate and reinforcing plate, strengthening rib evenly distributed is between spacing backing plate and reinforcing plate, when receiving pressure, pressure homodisperse is in spacing backing plate department, has reduced the condition of breaking occur, the life-span of having improved the use, it is the rubber material usually to have solved the backing plate, take place the problem of deformation and fracture easily.
Description
Technical Field
The utility model relates to the technical field of railway fasteners, in particular to a railway heightening base plate.
Background
At present, the railway heightening base plate is an indispensable component in a railway fastener, the height of a rail surface can be adjusted, the rail surface is kept flat, the stability of train operation is ensured, and some problems still exist when the existing railway heightening base plate is used. The backing plate is usually made of rubber, has insufficient structural strength and is easy to deform and crack; the impact force generated when the train runs is large, and the buffering effect is poor; the mounting structure is more complicated, influences the efficiency of dismouting. There is therefore a need to solve the above-mentioned problems,
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a railway heightening base plate, which aims to solve the problems that the base plate is usually made of rubber, has insufficient structural strength and is easy to deform and crack in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a railway heightening base plate, includes the base, the top of base is provided with insulating buffering backing plate, the top of insulating buffering backing plate is provided with heightening base plate under the iron tie plate, heightening base plate's under the iron tie plate top is provided with the iron tie plate, the centre department at iron tie plate top is equipped with heightening base plate under the rail, heightening base plate's under the rail top is installed to spacing backing plate, mounting bolt is installed to the inside both sides of iron tie plate, and mounting bolt's bottom runs through in the inside of base, mounting bolt's top is equipped with adjusting nut.
Preferably, the limiting cushion plate is made of rubber.
Preferably, the mounting bolts are arranged in two groups and are symmetrically distributed about the vertical center line of the iron backing plate.
Preferably, the inner side wall of the adjusting nut is provided with internal threads, and the adjusting nut and the mounting bolt are in threaded connection.
Preferably, the middle part inside the limiting base plate is transversely provided with a reinforcing plate, and a reinforcing rib is arranged between the limiting base plate and the reinforcing plate.
Preferably, the reinforcing ribs are provided with a plurality of groups and are arranged between the limiting base plate and the reinforcing plate at equal intervals.
Compared with the prior art, the utility model has the beneficial effects that: the railway heightening base plate not only realizes structural reinforcement of the base plate and prolongs the service life, but also reduces damage caused by impact force by arranging a plurality of layers of base plates and a buffer structure, and realizes simple installation structure and improved use effect;
(1) by arranging the limiting base plate, the reinforcing plate and the reinforcing ribs, when the limiting base plate is used, the reinforcing plate is arranged in the limiting base plate, a double-layer structure is formed between the limiting base plate and the reinforcing plate, a plurality of groups of reinforcing ribs are arranged between the limiting base plate and the reinforcing plate, the reinforcing ribs are uniformly distributed between the limiting base plate and the reinforcing plate, and when pressure is applied, the pressure is uniformly dispersed at the limiting base plate, so that the fracture condition is reduced, and the service life is prolonged;
(2) the insulating buffer base plate, the iron base plate lower-lifting base plate and the iron base plate are arranged, when the device is used, the top of the iron base plate is provided with the limiting base plate and the rail lower-lifting base plate, the iron base plate lower-lifting base plate and the insulating buffer base plate are sequentially arranged at the bottom of the iron base plate, the insulating buffer base plate is arranged at the bottommost part, the device has the effect of buffering and damping, multiple layers are arranged, the height of a rail surface can be adjusted, the stability of a train in operation is guaranteed, and the using effect is improved;
(3) through being provided with construction bolt and adjusting nut, during the use, insulating buffering backing plate, increase backing plate and iron tie plate pass through construction bolt and install the top at the base under the iron tie plate, utilize the mounting tool, run through construction bolt in insulating buffering backing plate in proper order, increase backing plate under the iron tie plate, the inside of iron tie plate and base, until fixing the inside at the base, install adjusting nut at construction bolt's top again, tighten adjusting nut at the top of iron tie plate, realized to insulating buffering backing plate, increase backing plate and iron tie plate's connection is fixed under the iron tie plate, moreover, the steam generator is simple in structure, the efficiency of use is improved.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic view of a front cross-sectional structure of the limiting shim plate of the present invention;
FIG. 4 is an enlarged partial sectional view taken at A in FIG. 3 according to the present invention.
In the figure: 1. a base; 2. an insulating buffer base plate; 3. the iron base plate is adjusted downwards to be higher; 4. installing a bolt; 5. an iron backing plate; 6. a limiting base plate; 7. a rail lower elevation base plate; 8. adjusting the nut; 9. a reinforcing plate; 10. and (5) reinforcing ribs.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1: referring to fig. 1-4, a railway heightening base plate comprises a base 1, wherein a limiting base plate 6 is installed at the top end of a rail heightening base plate 7, a reinforcing plate 9 is transversely installed in the middle of the inside of the limiting base plate 6, reinforcing ribs 10 are installed between the limiting base plate 6 and the reinforcing plate 9, the reinforcing ribs 10 are provided with a plurality of groups and are arranged between the limiting base plate 6 and the reinforcing plate 9 at equal intervals, the limiting base plate 6 is made of rubber, mounting bolts 4 are installed on two sides of the inside of an iron base plate 5, the bottom ends of the mounting bolts 4 penetrate through the inside of the base 1, and adjusting nuts 8 are installed at the top ends of the mounting bolts 4;
specifically, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, the reinforcing plate 9 is installed inside the limiting base plate 6, a double-layer structure is formed between the limiting base plate 6 and the reinforcing plate 9, a plurality of groups of reinforcing ribs 10 are installed between the limiting base plate 6 and the reinforcing plate 9, the reinforcing ribs 10 are uniformly distributed between the limiting base plate 6 and the reinforcing plate 9, when pressure is applied, the pressure is uniformly dispersed at the limiting base plate 6, the occurrence of fracture is reduced, and the service life is prolonged.
Example 2: an insulating buffer base plate 2 is arranged at the top end of the base 1, an iron base plate lower heightening base plate 3 is arranged at the top end of the insulating buffer base plate 2, an iron base plate 5 is arranged at the top end of the iron base plate lower heightening base plate 3, and a rail lower heightening base plate 7 is assembled in the middle of the top end of the iron base plate 5;
specifically, as shown in fig. 1 and 2, a limiting base plate 6 and a rail heightening base plate 7 are installed at the top of an iron base plate 5, an iron base plate heightening base plate 3 and an insulating buffer base plate 2 are sequentially installed at the bottom of the iron base plate 5, the insulating buffer base plate 2 is arranged at the bottommost part, the effect of buffering and shock absorption is achieved, multiple layers are arranged, the height of a rail surface can be adjusted, the stability of a train during operation is guaranteed, and the using effect is improved.
Example 3: the mounting bolts 4 are provided with two groups and are symmetrically distributed about the vertical center line of the iron base plate 5, the inner side wall of the adjusting nut 8 is provided with internal threads, and the adjusting nut 8 is in threaded connection with the mounting bolts 4;
specifically, as shown in fig. 1 and 2, insulating buffer backing plate 2, iron backing plate height-adjusting backing plate 3 and iron backing plate 5 pass through mounting bolt 4 and install at the top of base 1, utilize the mounting tool, run through mounting bolt 4 in insulating buffer backing plate 2 in proper order, iron backing plate height-adjusting backing plate 3, iron backing plate 5 and the inside of base 1, until fixing in the inside of base 1, install adjusting nut 8 at the top of mounting bolt 4 again, screw up adjusting nut 8 at the top of iron backing plate 5, realized insulating buffer backing plate 2, iron backing plate height-adjusting backing plate 3 and iron backing plate 5's connection is fixed, moreover, the steam generator is simple in structure, and the efficiency of using is improved.
The working principle is as follows: when the utility model is used, firstly, the top of an iron base plate 5 is provided with a limit base plate 6 and a rail lower heightening base plate 7, the bottom of the iron base plate 5 is sequentially provided with an iron base plate lower heightening base plate 3 and an insulating buffer base plate 2, the insulating buffer base plate 2 is arranged at the bottommost part, has the effect of buffering and damping, is provided with a plurality of layers, can adjust the height of a rail surface, and simultaneously ensures the stability of a train in operation, the insulating buffer base plate 2, the iron base plate lower heightening base plate 3 and the iron base plate 5 are arranged at the top of a base 1 through mounting bolts 4, the mounting bolts 4 sequentially penetrate through the insulating buffer base plate 2, the iron base plate lower heightening base plate 3, the iron base plate 5 and the inside of the base 1 by using a mounting tool until being fixed inside the base 1, then the adjusting nuts 8 are arranged at the tops of the mounting bolts 4, and the adjusting nuts 8 are screwed at the tops of the iron base plate 5, realized to insulating buffer backing plate 2, the connection of iron tie plate height-reducing backing plate 3 and iron tie plate 5 is fixed, moreover, the steam generator is simple in structure, the internally mounted of spacing backing plate 6 has reinforcing plate 9, form bilayer structure between the two, and install multiunit strengthening rib 10 between spacing backing plate 6 and reinforcing plate 9, strengthening rib 10 evenly distributed is between spacing backing plate 6 and reinforcing plate 9, when receiving pressure, pressure homodisperse is in spacing backing plate 6 department, the condition of breaking has been reduced, the life-span of using is improved.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. A railway heightening base plate comprises a base (1), and is characterized in that: the top of base (1) is provided with insulating buffering backing plate (2), the top of insulating buffering backing plate (2) is provided with iron tie plate heightening backing plate (3) down, the top of iron tie plate heightening backing plate (3) down is provided with iron tie plate (5), the centre department at iron tie plate (5) top is equipped with rail heightening backing plate (7) down, spacing backing plate (6) are installed on the top of rail heightening backing plate (7) down, construction bolt (4) are installed to the inside both sides of iron tie plate (5), and the bottom of construction bolt (4) runs through in the inside of base (1), the top of construction bolt (4) is equipped with adjusting nut (8).
2. The railway heightening pad as defined in claim 1, wherein: the limiting base plate (6) is made of rubber.
3. The railway heightening pad as defined in claim 1, wherein: the two groups of mounting bolts (4) are arranged and are symmetrically distributed about the vertical center line of the iron backing plate (5).
4. The railway heightening pad as defined in claim 1, wherein: the inner side wall of the adjusting nut (8) is provided with internal threads, and the adjusting nut (8) is in threaded connection with the mounting bolt (4).
5. The railway heightening pad as defined in claim 1, wherein: the middle part of the interior of the limiting base plate (6) is transversely provided with a reinforcing plate (9), and a reinforcing rib (10) is arranged between the limiting base plate (6) and the reinforcing plate (9).
6. The railway heightening pad as defined in claim 5, wherein: the reinforcing ribs (10) are provided with a plurality of groups and are arranged between the limiting base plate (6) and the reinforcing plate (9) at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122250287.1U CN216514891U (en) | 2021-09-16 | 2021-09-16 | Railway height-adjusting base plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122250287.1U CN216514891U (en) | 2021-09-16 | 2021-09-16 | Railway height-adjusting base plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216514891U true CN216514891U (en) | 2022-05-13 |
Family
ID=81520110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122250287.1U Active CN216514891U (en) | 2021-09-16 | 2021-09-16 | Railway height-adjusting base plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216514891U (en) |
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2021
- 2021-09-16 CN CN202122250287.1U patent/CN216514891U/en active Active
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